请注意:此版本的所有临时修订版将在您购买时提供。轨道照明系统SUL 15741.1这些要求包括根据国家电气规范NFPA 70，用于永久连接商业或住宅普通场所电源的轨道照明系统。本标准涵盖的轨道照明系统的额定电压为:300伏或更低；接地电压不超过150伏；50安培或更低。1.2照明轨道应永久安装，并永久连接至标称接地电压不超过277伏、50安培的分支电路。 1.3这些要求包括:由轨道和连接器组成的轨道网络；单点、双点和多点檐篷；白炽灯、荧光灯和高强度放电（HID）灯具组件，拟与轨道网络和天篷中的轨道进行电气连接并由其进行物理支撑；轨道的安装方式；和附属品。符合国家标准第367条规定的电气插座和NFPTA-367规定的其他用途的插座； 船上或船上的船用照明系统。1.5轨道照明系统不适用于:潮湿或潮湿位置；在轨道隐蔽的装置中；在危险地点；受到物理损害的；轨道穿过建筑结构的墙壁或隔墙；如果受到腐蚀性蒸汽的影响；奥林蓄电池室。1.6使用卤钨灯、荧光灯或高强度放电灯的轨道照明灯具组件也应符合灯具标准UL 1598的适用要求。

Please note: All interim revisions for this edition available at time of your purchase will be included.Track Lighting SystemsUL 15741.1 These requirements cover track lighting systems intended for permanent connection to sources of supply in commercial or residential ordinary locations in accordance with the National Electrical Code, NFPA 70. The track lighting systems covered by this standard are rated:300 volts or less;150 volts or less to ground; and50 amperes or less.1.2 Lighting track is intended to be permanently installed and permanently connected to a branch circuit not exceeding 277 volts, nominal to ground, and 50 amperes.1.3 These requirements cover:Track networks consisting of track and connectors;Mono-, duo-, and multi-point canopies;Incandescent, fluorescent, and high intensity discharge (HID) luminaire assemblies intended to be electrically connected to and physically supported by the track in track networks and canopies;Mounting means for the track; andAccessories.1.4 These requirements do not cover:Busways intended for lighting, receptacles, or other general-purpose adaptors covered by the Standard for Busways, UL 857, and intended for use in accordance with Article 364 of the National Electrical Code, NFPA 70; orTrack lighting systems for marine use aboard a ship or boat.1.5 Track lighting systems are not intended for use:In wet or damp locations;In installations where the track is concealed;In hazardous locations;Where subject to physical damage;Where the track is extended through walls or partitions of building structures;Where subject to corrosive vapors; orIn storage battery rooms.1.6 A track lighting luminaire assembly that uses a tungsten-halogen lamp, fluorescent lamp, or high-intensity-discharge lamp shall also comply with the applicable requirements from the Standard for Luminaires, UL 1598.